/*!
 * 项目名称: 星瀚元图书馆集群管理系统
 * Copyright (c) 2026 广州星瀚元计算机科技有限公司. All rights reserved.
 * 
 * 本源代码为商业专有软件，未经授权禁止复制、分发、反编译。
 * 公司官网:http://www.xinghy.cn
 * 授权咨询电话:18922497946
 * 授权咨询邮箱:wuxing2722@qq.com
 * @version 1.0
 * @date 2026-09-21
 */
body {
    background-color: #f8f9fa;
    color: #333;
}

.header-section {
    background: linear-gradient(135deg, #6a11cb 0%, #2575fc 100%);
    color: white;
    padding: 2.5rem 0;
    margin-bottom: 1rem;
    border-radius: 0 0 20px 20px;
    box-shadow: 0 4px 12px rgba(106, 17, 203, 0.2);
}

.header-title {
    font-weight: 700;
    font-size: 2.2rem;
    margin-bottom: 0.5rem;
}

.header-subtitle {
    font-size: 1.1rem;
    opacity: 0.9;
    max-width: 700px;
    margin: 0 auto;
}

.rank-badge {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-weight: 700;
    font-size: 1.1rem;
    margin-right: 15px;
}

.rank-1 {
    background-color: #ffd700;
    color: #b8860b;
}

.rank-2 {
    background-color: #c0c0c0;
    color: #808080;
}

.rank-3 {
    background-color: #cd7f32;
    color: #8b4513;
}

.rank-other {
    background-color: #e9ecef;
    color: #6c757d;
}

.book-card {
    border: none;
    border-radius: 12px;
    transition: all 0.3s ease;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
    overflow: hidden;
}

.book-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.book-cover {
    width: 80px;
    height: 100px;
    object-fit: cover;
    border-radius: 6px;
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.1);
}

.book-title {
    font-weight: 600;
    font-size: 1.1rem;
    color: #333;
    margin-bottom: 0.3rem;
}

.book-author {
    color: #6c757d;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.stats-info {
    display: flex;
    align-items: center;
    color: #6c757d;
    font-size: 0.9rem;
}

.stats-count {
    font-weight: 700;
    color: #2575fc;
    margin-left: 5px;
}

.section-title {
    font-weight: 600;
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: #495057;
    padding-bottom: 0.8rem;
    border-bottom: 2px solid #e9ecef;
}

.filter-section {
    background-color: white;
    border-radius: 10px;
    padding: 1.5rem;
    margin-bottom: 1rem;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
}

.stats-card {
    background-color: white;
    border-radius: 10px;
    padding: 1.5rem;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
    text-align: center;
    margin-bottom: 1.5rem;
}

.stats-number {
    font-size: 2.2rem;
    font-weight: 700;
    color: #6a11cb;
    line-height: 1;
}

.stats-label {
    font-size: 0.9rem;
    color: #6c757d;
    margin-top: 0.5rem;
}

.footer {
    background-color: #343a40;
    color: white;
    padding: 2rem 0;
    margin-top: 3rem;
    text-align: center;
}

.time-info {
    color: #6c757d;
    font-size: 0.9rem;
    margin-top: 0.5rem;
}

.bi-icon {
    margin-right: 6px;
}

.fixed-table-toolbar {
    display: none;
}

.table td, .table th {
    padding: 0;
    border-top: 0;
    font-size: 1.25rem;
}

.page{
    height: 100%;
    min-height: 100%;
}

.page #content-wrapper{
    display: flex;
    flex-direction: column;
    min-height: 100%;
}

.page #content-wrapper nav {
    flex: 0 0 56px;
}

.page #content-wrapper header {
    flex: 0 0 137px;
}

.page #content-wrapper main{
    flex: 1 0 auto;
}

.page #content-wrapper footer {
    flex: 0 0 68px;
}